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Ni-Span C-902 Elastic Alloy 3j53/Ni42crti Strip

Ni-Span C-902 Elastic Alloy 3j53/Ni42crti Strip

Description

Elastic alloys are indispensable materials in precision instruments and precision machinery. Due to different working environments, elastic materials require high elastic modulus, high strength, high temperature resistance, corrosion resistance, non-magnetic, and elastic modulus within a certain range. Basically unchanged, the expansion coefficient is small, and the quality of Indian high-quality elastic alloys can be divided into high-elastic alloys and constant-elastic alloys

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Ni-Span C-902 Elastic Alloy 3j53/Ni42crti Strip


Elastic alloy is an indispensable material for manufacturing precision instruments and nicety machines.Elastic alloys are provided with the characteristics of high elastic module,high strength,heat-resisgtance,corrosion-resistance,non-magnetic,stable elastic module in a certain range of temperature,low expansion coefficient ad high quality.Elastic alloys include constant elastic alloys and high elastic alloys.

 

For Constant elastic alloy 3J53 is mainly for producing frequency components,such as precision sensors,precision spring,mechanical filter vibrators,turning forks for frequency resonances,reeds and films in resonance relays.

 

For 3J53(Ni42CrTi), the equivalent in other country is Ni-span C-902,Ni-Span C, Sumispan-3,42HXTIO,AMS 5225,UNS N09902,

Features:

Constant elastic alloys are characterized by a low frequency-temperature coefficient and good mechanical behavior under -40~+80.(Refer to our standard YB/T 5256-1993,YB/T 5254-1993)

 

Chemical content %:

Alloy

C

P

S

Si

Mn

Ni


Cr

Mo

Ti

Al

Fe

Max


3J53

0.05

0.02

0.02

0.8

0.8

41.5-43.5


5.2-5.8

/

2.3-2.7

0.5-0.8

Bal.

 

Physical Properties at Aging and Heat Treatment:

Alloy

Frequency   temperature
  coefficient Bf(x10-6/
)
   -40
~+80

Longtitudinal   vibration
   wave transfer speed V(x10-6/
)

3J53

A:0~20
  B:0~10

4.80~5.05

 

Physical Properties at Cold Working and Aging Treatment:

Alloy

Dencity
  (g/cm3)

Average   Coefficient
  Of Linear Expansion
  α20~100
(x10-6/K)

Saturation
  Magnetic Induction
  B600(T)

Saturated Magnetostrictive   Coefficient λs(x10-6)

Curie

Temperature

()

Resistivity
  ρ(μΩ.m)

3J53

8.0

8.1

0.7

+5

110

1.1

 

Mechanical Properties at Cold Working and Aging Treatment: 

Alloy

Elastic   Modulus
  E(Mpa)

Shear Modulus
  G(Mpa)

Tensile   Strength
  (Mpa)

Elongation
  (%)

Vickers   Hardness
  (HV)

3J53

176500~19100

63500~73500

1450

≥6

420

 

Form and Dimension:

Strip

(0.05~2.0)mm x(10~200)mm

Bar/Rod

Φ10~Φ100mm

Wire

Φ0.5~Φ10mm

18                                                      


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